Ulwazi lwe-LED Isiqendu 6: Ungcoliseko lokukhanya

Kwiminyaka engaphantsi kwe-100, nabani na wayenokukhangela esibhakabhakeni aze abone isibhakabhaka esihle ebusuku.Izigidi zabantwana azinakuze ziyibone iMilky Way kumazwe azalelwa kuwo.Ukunyuka kunye nokusabalalisa ukukhanya okwenziweyo ebusuku akuchaphazeli nje ukujonga kwethu i-Milky Way, kodwa kunye nokhuseleko lwethu, ukusetyenziswa kwamandla kunye nempilo.

Ungcoliseko loKhanya 7

 

Yintoni ungcoliseko lokukhanya ?

Sonke siqhelene nongcoliseko lomoya, amanzi nomhlaba.Kodwa ubusazi na ukuba ukukhanya kusisingcoliso?

Ungcoliseko lokukhanya kukusebenzisa ukukhanya okungafanelekanga okanye okungafanelekanga.Inokuba nefuthe elibi lokusingqongileyo ebantwini, kwizilwanyana zasendle nakwimozulu yethu.Ungcoliseko lokukhanya lubandakanya:

 

Ilitha– Ukukhanya okugqithisileyo okunokubangela ukungonwabi emehlweni.

I-Skyglow-Ukukhanya kwesibhakabhaka ebusuku kwiindawo ezinabemi

Ityala elilula– Xa ukukhanya kuwela apho kwakungadingeki okanye kwakungajoliswanga khona.

Ubuxhakaxhaka-Igama elisetyenziselwa ukuchaza ukugqithiswa, okuqaqambileyo kunye nokudida amaqela ezibane.

 

Ukukhula kwemizi-mveliso kwempucuko kukhokelele kungcoliseko lokukhanya.Ungcoliseko lokukhanya lubangelwa yimithombo eyahlukeneyo, kubandakanywa ukukhanya kwezakhiwo zangaphandle nangaphakathi, izibhengezo, iipropati zorhwebo kunye neeofisi, iifektri kunye nezibane zesitrato.

Izibane ezininzi zangaphandle ezisetyenziswa ebusuku azisebenzi, ziqaqambe kakhulu, azijoliswanga kakuhle, okanye azikhuselwanga ngokufanelekileyo.Kwiimeko ezininzi, nazo aziyomfuneko ngokupheleleyo.Ukukhanya kunye nombane owawusetyenziselwa ukuyivelisa uyachithwa xa uphoswa emoyeni endaweni yokugxila kwizinto kunye neendawo abantu abanqwenela ukukhanyisa.

Ungcoliseko loKhanya 1 

 

Kubi kangakanani ungcoliseko lokukhanya ?

Ukukhanyisa ngaphezulu kuyinkxalabo yehlabathi, njengoko inxalenye enkulu yabemi boMhlaba ihlala phantsi kwesibhakabhaka esingcolileyo.Ungalubona olu ngcoliseko ukuba uhlala kwindawo esedolophini okanye edolophini.Phuma nje ebusuku kwaye ujonge esibhakabhakeni.

Ngokutsho kwe-groundbreaking 2016 "i-World Atlas of Artificial Night Sky Brightness", i-80 ekhulwini labantu bahlala phantsi kokukhanya kwesibhakabhaka ebusuku.EUnited States, eYurophu naseAsia, abantu abangama-99 ekhulwini abanakunandipha urhatya olungokwemvelo!

Ungcoliseko loKhanya 2 

 

Iziphumo zongcoliseko lokukhanya

Kwiibhiliyoni ezintathu zeminyaka, isingqi sobumnyama nokukhanya eMhlabeni kwadalwa kuphela liLanga, iNyanga kunye neenkwenkwezi.Kungokunje izikhanyiso ezingezizo ezoyise ubumnyama, nezixeko zethu zikhanya ebusuku.Oku kuphazamise ipateni yendalo yemini nobusuku kwaye kwatshintsha ibhalansi ethambileyo kwindawo yethu.Kusenokubonakala ngathi iimpembelelo ezimbi zokuphulukana nobu butyebi bendalo bukhuthazayo azibambeki.Ubungqina obukhulayo bubophelela ukuqaqamba kwesibhakabhaka ebusuku kwiziphumo ezibi ezinokulinganiswa, kubandakanya:

 

* Ukonyuka kokusetyenziswa kwamandla

* Ukuphazamisa inkqubo yendalo kunye nezilwanyana zasendle

* Ukwenzakalisa impilo yabantu

* Ulwaphulo-mthetho nokhuseleko: indlela entsha

 

Wonke ummi uyachatshazelwa lungcoliseko lokukhanya.Inkxalabo yongcoliseko lokukhanya inyuke kakhulu.Izazinzulu, abanini bezindlu, imibutho yokusingqongileyo kunye neenkokheli zoluntu zonke zithatha inyathelo lokubuyisela ubusuku bendalo.Sonke sinokusebenzisa izisombululo ekuhlaleni, kwilizwe nakwihlabathi jikelele ukulwa nokungcoliseka kokukhanya.

Ungcoliseko loKhanya 3 Ungcoliseko loKhanya 4 

Ungcoliseko loKhanya kunye neenjongo eziSebenzayo

Kuhle ukwazi ukuba ngokungafaniyo nezinye iintlobo zongcoliseko lomoya, ungcoliseko lokukhanya luyabuyiswa.Sonke singenza umahluko.Akwanelanga ukuqaphela ingxaki.Kufuneka uthathe inyathelo.Wonke umntu ofuna ukuphucula ukukhanya kwabo kwangaphandle kufuneka ajolise ekusebenziseni amandla amancinci.

Ukuqonda ukuba ukukhanya okuchithwayo kuchithwa amandla akuxhasi nje ukutshintshela kwii-LEDs, ezihamba phambili kune-HID, kodwa kuthetha ukuba ukunciphisa ukungcola kokukhanyisa kuxhasa iinjongo zokusebenza kakuhle.Ukusetyenziswa kwamandla okukhanyisa kuncitshiswa ngakumbi ngokudibanisa ukulawula.Kukho ezinye izinto ezinokuthi ziqwalaselwe, ngakumbi xa ukukhanya okwenziwayo kongezwa kwi-landscape ebusuku.

Ubusuku bubalulekile kwi-eco-system yomhlaba.Ukukhanyisa kwangaphandle kunokuba nomtsalane kwaye kufezekise iinjongo zokusebenza kakuhle ngelixa kunika ukubonakala okulungileyo.Kufuneka kwakhona ukunciphisa ukuphazamiseka ebusuku.

 

Isibhakabhaka esiMnyama esineempawu zeMveliso yokuKhanya

Kunokuba nzima ukufumana iisisombululo sokukhanyisa ngaphandleesiSibhakabhaka esiMnyama Esinobuhlobo.Siqulunqe uluhlu oluneempawu ezithile ekufuneka siziqwalasele, ukufaneleka kwazo kwiSibhakabhaka esiMnyama, kunye neIimveliso zeVKSoko kuquka nabo.

 

Ubushushu boMbala onxibeleleneyo (CCT)

Igama elithi chromaticity lichaza ipropati yokukhanya esekelwe kwi-hue kunye nokuzaliswa.I-CCT sisishunqulelo seekhowudi zechromaticity.Isetyenziselwa ukuchaza umbala womthombo wokukhanyisa ngokuwuthelekisa nobude bamaza okukhanya okukhutshwa kwiradiyetha enomzimba omnyama oshushu ukuya kutsho apho kuveliswa khona ukukhanya okubonakalayo.Ubushushu bomoya oshushu bunokusetyenziselwa ukunxulumanisa ubude bokukhanya okukhutshiweyo.Ubushushu boMbala obuhambelanayo bukwabizwa ngokuba yiCCT.

Abavelisi bokukhanyisa basebenzisa ixabiso leCCT ukunika ingcamango jikelele malunga nendlela "efudumeleyo" okanye "epholile" ukukhanya okuvela kumthombo.Ixabiso leCCT libonakaliswa kwiidigri zeKelvin, ezibonisa ukushisa kwe-radiator yomzimba omnyama.I-CCT esezantsi yi-2000-3000K kwaye ibonakala i-orenji okanye ityheli.Njengoko amaqondo obushushu enyuka, i-spectrum itshintsha ibe yi-5000-6500K epholileyo.

Shicilela 

Kutheni iCCT efudumeleyo isetyenziswa ngakumbi kwi-Dark Sky Friendly?

Xa kuxoxwa ngokukhanya, kubalulekile ukucacisa uluhlu lwe-wavelength kuba iimpembelelo zokukhanya zichongwa ngakumbi ngobude balo kunombala obonwayo.Umthombo ofudumeleyo weCCT uya kuba ne-SPD ephantsi (i-Spectral power distribution) kunye nokukhanya okuncinci kwi-blue.Ukukhanya okuluhlaza kunokubangela ukukhazimla kunye ne-skyglow kuba amaza amafutshane okukhanya okuluhlaza kulula ukuwasasaza.Oku kunokuba yingxaki kubaqhubi abadala.Ukukhanya okuluhlaza okwesibhakabhaka sisihloko sengxoxo enzulu neqhubekayo malunga nefuthe layo ebantwini, kwizilwanyana nakwizityalo.

 

Iimveliso ze-VKS ezine-CCT efudumeleyo

I-VKS-SFL1000W&1200W 1 I-VKS-FL200W 1

 

Iilensi ngeUkunqunyulwa ngokupheleleyokunye nokusabalalisa (U0)

Isibane esiMnyama esiLungelene nesibhakabhaka sifuna ukunqunyulwa ngokupheleleyo okanye ukuphuma kokukhanya kwe-U0.Ithetha ntoni le nto?Ukunqunyulwa ngokupheleleyo ligama elidala, kodwa liguqulela ngokugqibeleleyo umbono.Ukalo lwe-U luyinxalenye yokalisho lwe-BUG.

I-IES iphuhlise i-BUG njengendlela yokubala ukuba kungakanani ukukhanya okukhutshwa kwiindlela ebezingalindelekanga ngesibane sangaphandle.I-BUG sisishunqulelo se-Backlight Uplight kunye ne-Lare.Ezi zilinganiso zonke zizalathisi ezibalulekileyo zentsebenzo yesibane.

Ukukhanya okubuyela umva kunye ne-Glare yinxalenye yengxoxo enkulu malunga nokugqithiswa kokukhanya kunye nongcoliseko lokukhanya.Kodwa makhe sijonge ngakumbi kwi-Uplight.Ukukhanya kukhutshwa phezulu, ngaphezulu komgca we-90 degree (0 ukuba ngqo phantsi), kwaye ngaphezu kwesibane sokukhanya ku-Uplight.Yinkcitho yokukhanya ukuba ayikhanyisi into ethile okanye umgangatho othile.Ukukhanya kukhanya ukuya esibhakabhakeni, nto leyo enegalelo ekukhanyeni kwesibhakabhaka xa kubonakalisa ukusuka emafini.

Ukulinganiswa kwe-U kuya kuba ngu-zero (zero) ukuba akukho kukhanya okuphezulu kwaye ukukhanya kunqunyulwe ngokupheleleyo kwii-90 degrees.Elona nqanaba liphezulu linokwenzeka ngu-U5.Ukalo lwe-BUG aluquki ukukhanya okukhutshiweyo phakathi kwe-0-60 degrees.

Ungcoliseko loKhanya 6

 

I-VKS Floodlight ene-U0 Options

I-VKS-FL200W 1

 

 

Izikhuselo

IiLuminaires zenzelwe ukulandela umzekelo wokusabalalisa ukukhanya.Ipatheni yokusabalalisa ukukhanya isetyenziselwa ukuphucula ukubonakala ebusuku kwiindawo ezifana neendlela, iindlela zokuhamba, iindlela zokuhamba kunye neendlela.Khawufane ucinge iipateni zokuhambisa ukukhanya njengeebhloko zokwakha ezisetyenziselwa ukugubungela indawo ngokukhanya.Ungafuna ukukhanyisa iindawo ezithile hayi ezinye, ngakumbi kwiindawo zokuhlala.

Izikhuselo zikuvumela ukuba wenze ukukhanya ngokweemfuno zakho ngokuthintela, ukukhusela okanye ukuqondisa kwakhona ukukhanya okubonakalisiweyo kwindawo ethile yokukhanyisa.Izibane zethu ze-LED zenzelwe ukuhlala ngaphezulu kweminyaka engama-20.Kwiminyaka engama-20, okuninzi kunokutshintsha.Ekuhambeni kwexesha, kunokwakhiwa amakhaya amatsha, okanye kusenokufuneka kugawulwe imithi.Izikhuselo zingafakwa ngexesha lofakelo lwe-luminaire okanye kamva, ekuphenduleni utshintsho kwindawo yokukhanyisa.I-Skyglow icuthwa zizibane ze-U0 ezikhuselwe ngokupheleleyo, ezinciphisa ukukhanya okuthe saa emoyeni.

 

Iimveliso ze-VKS ezinamakhaka

VKS-SFL1500W&1800W 4 VKS-SFL1600&2000&2400W 2

 

Ukufiphala

Ukufiphala kunokuba yeyona nto ibalulekileyo yokongeza kwizibane zangaphandle ukunciphisa ungcoliseko lokukhanya.Iguquguquka kwaye inamandla okugcina umbane.Umgca we-VKS wonke weemveliso zokukhanyisa zangaphandle ziza kunye nokhetho lwabaqhubi oluluzizi.Unokunciphisa umbane wokukhanya ngokunciphisa ukusetyenziswa kwamandla kunye nokuchasene.Ubumnyama yindlela entle yokugcina izixhobo zifana kwaye uzifiphaze ngokwemfuno.Yenza mnyama isibane esinye okanye ngaphezulu.Izibane ezimnyama ukubonisa ukuhlala okuphantsi okanye ixesha lonyaka.

Ungayifiphalisa imveliso yeVKS ngeendlela ezimbini ezahlukeneyo.Iimveliso zethu zihambelana nokufiphala kwe-0-10V kunye ne-DALI dimming.

 

Iimveliso ze-VKS ezineDimming

VKS-SFL1600&2000&2400W 2 VKS-SFL1500W&1800W 4 I-VKS-FL200W 1

 


Ixesha lokuposa: Jun-09-2023